(A) This section applies only if there is a change in the assessment rates on gas pipelines imposed under state law.
(B) If at any time division (A) of this section applies and if the change in assessment rates described in that division affects a school district's valuation as determined under division (P) of section 3318.01 of the Revised Code by greater than ten per cent and if the Ohio facilities construction commission had determined the state and school district portion of the basic project cost of such a district's project under section 3318.36 or 3318.37 of the Revised Code prior to that change in valuation, the commission shall adjust the state and school district portions of the basic project cost of the school district's project using the valuation altered by the change in assessment rates described in division (A) of this section.